Calcium for Turtles

Calcium is a vital nutrient for turtle health, and making sure your pet receives enough of this mineral is crucial to prevent bone diseases, proper development, and other health problems. We will provide you with all the information you need to understand the importance of calcium for turtles and how you can ensure your pet gets enough of this vital nutrient. Generally, one of the main problems that captive turtles tend to suffer from is calcium deficiency.
Why is calcium important for turtles?
Calcium is essential for the health of turtles because it helps them maintain strong and healthy bones and shells. Turtles need it to grow and develop properly, and a calcium deficiency can result in serious health problems, such as bone deformities, soft or weak shells, and fractures.
In addition to keeping bones and shells strong, calcium is necessary for other bodily functions in turtles, such as muscle contraction and blood clotting. Without enough of this mineral, turtles may experience muscle weakness, fatigue, and health problems that can shorten their lifespan.
Calcium for aquatic turtles
Aquatic turtles spend most of their time submerged in the aquaterrarium, so we can provide a supplement in the form of a calcium block for turtles. The turtles may nibble on the block.
Calcium block
To maintain the level of vital calcium in the turtle aquarium, it is enough to place a calcium stone for turtles in the water area of the tank.
Usage: The block will gradually dissolve in the water, and once it is used up, another block will need to be added to maintain adequate calcium levels.
- Muy fáciles de usar
- Especiales para tortugueras y entornos de tortugas
- Consiguen un agua libre de ácidos
- Previenen el ablandamiento de los caparazones de las tortugas
- 🐢Aplicabilidad: este producto es adecuado para todo tipo de tortugas de agua.
- 🐢Rico en nutrientes: rico en calcio, puede mejorar la inmunidad de la tortuga y fortalecer el caparazón y los huesos de la tortuga.
- 🐢Ajuste la calidad del agua: evite olores peculiares, purifique la calidad del agua y proporcione un buen entorno de vida para las tortugas.
- 🐢 Equilibrio ácido-base: Rico en vitaminas, puede reducir la acidez del agua.
- 🐢Conveniencia: puede obtener 12 piezas de calcio de tortuga en una compra, solo coloque una cuando cambie el agua.
The cuttlebones we show below in the section for land turtles can also be used on top of turtle sticks.
Preparation: The process is a bit more complicated since you need to moisten the pellet or stick first so it sticks, and then sprinkle the grated cuttlebone powder on top. You can use a knife to grate the cuttlebone.
The pellets or sticks we give as staple food to aquatic turtles already contain a percentage of calcium.
Calcium for land turtles
We will explore how to give calcium to a land turtle:
Powder Calcium Carbonate
In the case of land turtles, you can provide a supplement of this mineral using Calcium Carbonate powder.
Preparation: Simply sprinkle it over the leaves or food you give your turtle so it ingests it when eating its main food.
- Repti Calcium es un suplemento de carbonato de calcio precipitado ultrafino sin fósforo y vitamina D3 para reptiles y anfibios
- Gracias a su forma ofrece una elevada superficie por gramo con el consiguiente aumento de la biodisponibilidad del calcio
- Libre de impurezas nocivas, no proviene de conchas de ostras; úselo con reptiles que no pueden cumplir con sus requisitos de vitamina D3
- Humedad (máx.) 1.0%, Calcio (mín.) 38.0% 280.000 mg/kg, Calcio (máx.) 43.0% 430.000 mg/kg, Vitamina D3 0%
- Ingredientes: carbonato de calcio precipitado; sin fósforo
Cuttlebones
The cuttlebone, also known as sepia bone, is a popular and beneficial food for many turtle species, including land turtles and aquatic turtles. Cuttlebones are rich in calcium, which is a useful nutrient for turtle health.
Preparation: There are several ways to offer cuttlebone to your turtle. You can place the bone inside the enclosure so your turtle can peck and nibble at it. This will stimulate chewing and help maintain good dental health.
Another way is to grate the cuttlebone with a grater over its usual food, as we do with the powder supplement. This way, the turtle will get the nutritional benefits of the cuttlebone while eating. This method is used as a homemade calcium remedy for reptiles.
- Esencial para mantener el pico y mantener los niveles de calcio en las aves
- Nuestras grandes sepias son adecuadas para loros, pericos y canarios.
- Una excelente fuente de calcio para tortugas, caracoles y terrapinas.
- Tamaño: 13-20 cm
Calcium-rich foods for turtles
If we want homemade calcium for turtles, we need to turn to foods that have a high content of this mineral. These are the most notable calcium-rich foods for turtles:
Leafy green vegetables
Leafy green vegetables, such as kale, spinach, watercress, and Swiss chard, have high levels of calcium and other essential nutrients that benefit turtle health.
Fish and seafood
On the other hand, eating fish and seafood, such as shrimp, mussels, salmon, and prawns, provides an important source of calcium, protein, and omega-3 fatty acids, which are essential nutrients for a balanced turtle diet.
Meat
As meat, you can offer chicken heart and chicken liver.
Live fish
Live fish such as platy or guppy can be another calcium-rich food you can offer your turtles.
How can I make sure my turtle gets enough calcium?
Many owners wonder how to give calcium to turtles. There are several ways to ensure your turtle gets enough calcium in its diet. The most common way is through the foods you give your pet. Calcium-rich foods for turtles include leafy greens like kale, dandelion, and spinach, as well as fruits like mango and papaya. Another option is to provide calcium supplements for turtles in powder or block form.
We must keep in mind that this should not replace a balanced diet.
In addition to calcium-rich foods and supplements, you must ensure your turtle has access to an adequate source of UVB light. Exposure to UVB light is necessary for turtles to absorb, metabolize, and use the calcium in their diet, so making sure your pet has access to a suitable UVB lamp is essential for its health. We have an article where we show you the options for UVB light for your turtle. If turtles have access to sunlight, it is not necessary.
- Ideal para todos los reptiles tropicales y subtropicales
- Niveles óptimos de UVB
- Efectivo de hasta 40 cm (15")
- Suministra los necesarios rayos UVB para el metabolismo óptimo del calcio
- Los rayos UVA estimulan el apetito, actividad y comportamiento reproductivo
What is the correct calcium/phosphorus ratio?
Determining whether the calcium ratio is adequate in a turtle's diet can be complicated, as plants do not provide this information directly and it is not possible to determine it at a glance. For this reason, many places offer recommendations for ideal plants for turtle feeding, which are gradually identified with patience.
Although not all of them have a perfect calcium/phosphorus ratio, a varied diet based on these plants can be generally beneficial for turtles.
For feeding herbivorous land turtles, we should maintain a calcium/phosphorus ratio of at least 2 to 1, always with more calcium than phosphorus in the diet.

Calcium is a vital nutrient for turtle health. Making sure your pet receives enough of this mineral is crucial to prevent bone diseases and other health problems. Providing calcium-rich foods, turtle calcium supplements, and access to an adequate source of UVB light are the best ways to ensure your turtle is getting enough in its diet. By doing so, you can make sure your pet has a happy and healthy life.
Not all forms of calcium are beneficial for turtles, and it is not recommended to routinely give vitamin supplements to land turtles. You should only follow this practice if a veterinarian specialized in exotic animals and knowledgeable about turtles expressly recommends it. Otherwise, you should not administer supplements without their authorization and supervision.

Contenido relacionado